CN107583241A - The leg press of physical education - Google Patents
The leg press of physical education Download PDFInfo
- Publication number
- CN107583241A CN107583241A CN201710994848.4A CN201710994848A CN107583241A CN 107583241 A CN107583241 A CN 107583241A CN 201710994848 A CN201710994848 A CN 201710994848A CN 107583241 A CN107583241 A CN 107583241A
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- leg
- support bar
- fixing pipe
- physical education
- fixed
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Abstract
The leg press of physical education, including support leg plate, steady pin and leg fixer;The bottom of the leg press body is provided with the base of circle;The lifting jack is fixed on base edge position upper end, and hand-hydraulic bar is provided with the bottom side wall of lifting jack;The upper end welding of the lifting jack is provided with fixing pipe, and the inside of fixing pipe is embedded with leg pressing support bar;The both ends end welding of the leg pressing support bar is provided with spacing ball;Array offers fixing hole on the inner side circle wall of the leg pressing support bar;Steady pin is fixedly installed on the madial wall of the fixing pipe;The steady pin is collectively formed by fixing pin rod and return spring with pulling plug.What the leg press of the physical education was provided with drags the massage bead that the upper end of leg plate is set, and is easy to play the leg pressing portion of institute of trainer certain massage effect, alleviates the muscle tone of training band, so as to improve training effect.
Description
Technical field
The present invention relates to the leg press of physical education equipment technical field, more particularly to physical education.
Background technology
The crowd for being engaged in the activity such as gymnastics, wushu generally requires to stretch limbs before training, prevents training process
Pull limbs;Some are even more required for carrying out limbs drawing daily from the child of small progress dance training for the flexibility of holding limbs
To stretch, leg pressing is that limbs stretch one of important step, so it is required for some special training devices to carry out professional training, with
Just training effect can be improved, and prevents training accidents.
A kind of physical training leg press of the disclosure of the invention of the existing patent No. 201610690875.8, is related to sports goods
Technical field;Including upper tube, the upper tube is enclosed in down tube, and the top of the down tube is provided with external screw thread, the upper tube and described
Adjustment block is provided between down tube, the adjustment block top is provided with adjusting nut, the adjusting nut and the external screw thread of the down tube
Coordinate;The upper tube is connected with crossbeam, and the crossbeam is provided with leg pressing plate;The bottom of the down tube is provided with base.The present invention can
To solve the highly nonadjustable problem of current leg press.
Although foregoing invention solves certain training problem, but inventor found during the use of reality its according to
So there is some following deficiency:
1. although the invention can carry out height regulation, comparatively laborious when highly adjust, easily waste is longer
Training time, and adjust in real time very inconvenient;
2. the leg pressing plate of the invention is unable to front and rear angles regulation, when trainer carries out higher or shorter leg pressing training, leg
Portion and the position of leg pressing plate can change, and easily be pressed on the side of leg pressing plate, so as to cause the discomfort of leg;
3. the invention lacks fixation to supporting leg, it is flexible to begin to learn trainer's supporting leg, so in the unit interval easily
Cause the reduction of training effect.
A kind of physical culture leg-stretching trainer of the disclosure of the invention of the existing patent No. 201610548771.3, including base, it is described
Stabilizing base is equipped with left and right sides of the top of base, the inner side of the height regulating rod is provided with depression bar, and the top of the depression bar is left
Right both sides are equipped with fixed plate, and upper and lower ends are equipped with sliding recess, the sliding panel and sliding recess inside the sliding cylinder
It is slidably connected, the inner side of the sliding bar is provided with retainer ring, and the retainer ring outer side center position is provided with connector.The physical culture pressure
Leg exerciser, placement support is carried out to the pin of user by putting sole, the ankle of user is fixed, turned to the inside
Handle, handle drives limiting plate and fix bar, and to medial motion, fix bar matches with fixed seat, and mobile bar is fixed, from
And retainer ring is fixed, effectively avoiding foot's forward slip during user's leg pressing causes what user slipped to show
As occurring, it is ensured that user's is safe to use.
Although what invention was same above solves the problems, such as in some training, it also still exists among use
Some following deficiency:
1. although the invention secures the ankle of upper end, but leg pressing rod is unable to left and right adjusting, easily causes leg pressing training side
The unification of formula, so as to reduce leg pressing training effect;
2. the invention equally lacks the fixation to supporting leg, training effect is reduced;
3. the invention can not carry out height regulation, adaptation population's scope is smaller.
Then, I adhere to the relevant industries for many years it is abundant design and develop and the experience of actual fabrication, for existing
Structure and missing are studied improvement, there is provided the leg press of physical education, to reach with more more practical value
Purpose.
The content of the invention
It is an object of the invention to provide the leg press of physical education, to solve the height proposed in above-mentioned background technology
Adjust cumbersome and inconvenient, leg pressing plate angle degree can not be adjusted, and lack the fixation to supporting leg, and leg pressing support rail can not move left and right change
The problem of changing leg pressing direction.
The purpose and effect of the leg press of physical education of the present invention, are reached by technological means in detail below:
The leg press of physical education, wherein, the leg press of the physical education includes:Leg press body, rotating seat,
Lifting jack, ball-joint is adjusted, fixing pipe, holds in the palm leg plate, massaged bead, steady pin, fixed pin rod, return spring, pull plug, press
Leg support bar, fixing hole, spacing ball, hand-hydraulic bar, leg fixer, fixed cylinder, fixed VELCRO and base;The pressure
The bottom of leg device body is provided with the base of circle;The lifting jack is fixed on base edge position upper end, and lifts thousand
Hand-hydraulic bar is provided with the bottom side wall on jin top;The upper end welding of the lifting jack is provided with fixing pipe, and fixed
The inside of pipe is embedded with leg pressing support bar;The both ends end welding of the leg pressing support bar is provided with spacing ball;The leg pressing
Array offers fixing hole on the inner side circle wall of support bar;Steady pin is fixedly installed on the madial wall of the fixing pipe;It is described
Steady pin is collectively formed by fixing pin rod and return spring with pulling plug;The leg pressing support bar can carry out a left side inside fixing pipe
Move right, and carried out after the movement regulation stopping of leg pressing support bar by steady pin spacing;The upper end of the fixing pipe passes through regulation
Ball-joint is fixed with support leg plate, and array is provided with massage bead on the upper end inwall of support leg plate;The leg pressing support bar
Position on the upside of both ends is equally symmetrically arranged with support leg plate;The center position of the base is provided with rotating seat;The rotation
Leg fixer is fixed with by rotary shaft body on seat;The leg fixer is made up of fixed cylinder and fixed VELCRO, and
On the outer wall for the opening that fixed VELCRO is arranged at fixed cylinder.
Further, the fixing pipe forms for two-tube common factor, and the fixing pipe mouth of pipe is in a structure design of falling calabash shaped, and
Top is thick following thin.
Further, the shape design of the leg pressing support bar is corresponding with the internal grooved tube shape of fixing pipe.
Further, the leg pressing support bar is in semi-annular shape structure design.
Further, the leg pressing support bar can carry out height regulation in the presence of lifting jack.
Further, it is dynamic can to carry out unidirectional antero posterior axis transhipment in the presence of ball-joint is adjusted for the support leg plate.
Further, it is ankle-joint with big midleg up to above knee that the leg fixer, which sets height and position,
Knee can be wrapped in the inside of fixed cylinder.
Further, leg fixer can surround rotating seat degree of progress rotation, and leg fixer can also be with rotating seat side
Axle on wall carries out a rotation regulation.
Further, designed at the hand-hydraulic bar upper end handle for circular ring.
Further, the steady pin is fixed on the inner side outer wall of fixing pipe by return spring, and fixed pin rod is worn
Cross among the fixing hole on the through hole insertion leg pressing support bar in fixing pipe, and steady pin fills in capable open by using drawing of starting is pulled
Close.
With existing structure in comparison, the invention has the advantages that:
The present invention is provided with lifting jack, is easy to that the height of leg pressing support bar is adjusted, so as to according to instruction
The height and training requirement for practicing crowd are quickly adjusted, and so as to increase the accommodation of the leg press body, improve training
Effect;What is set drags the massage bead that the upper end of leg plate is set, and is easy to play the leg pressing portion of institute of trainer certain massage effect
Fruit, alleviate the muscle tone of training band, so as to improve training effect;The leg fixer of setting is carried out by fixing VELCRO
Fixed, fixed form is fairly simple convenient, and fixing intensity is higher, while easily carries out elastic regulation according to user leg thickness,
Strengthen the usage comfort and training effect of user.
Brief description of the drawings
Fig. 1 is axle side structure schematic diagram of the present invention;
Fig. 2 is axle side leg fixer mplifying structure schematic diagram of the present invention;
Fig. 3 is axle side of the present invention present invention looks up structural representation;
Fig. 4 is axle side back sight structural representation of the present invention;
Fig. 5 is overlooking the structure diagram of the present invention;
Fig. 6 is present invention support leg plate portion position axle side structure schematic diagram;
Fig. 7 is present invention support leg plate side view axle side structure schematic diagram;
Fig. 8 tiltedly looks up axle side structure schematic diagram for present invention support leg plate;
Fig. 9 overlooks axle side structure schematic diagram for present invention support leg plate;
Figure 10 decomposes axle side structure schematic diagram for present invention support leg plate;
Figure 11 is leg fixer axle side structure schematic diagram of the present invention;
Figure 12 is fixed pin shaft side structure schematic diagram of the present invention.
In figure:1- leg press bodies, 2- rotating seats, 3- lifting jacks, 4- regulation ball-joints, 5- fixing pipes, 6- support leg plates,
601- massages bead, 7- steady pins, and 701- fixes pin rod, 702- return springs, and 703- pulls plug, 8- leg pressing support bars, 801-
Fixing hole, 9- spacing balls, 10- hand-hydraulic bars, 11- leg fixers, 1101- fixed cylinders, 1102- fix VELCRO, 12-
Base.
Embodiment
Below, embodiments of the invention are will be explained in, the example is shown in the accompanying drawings and the description below.Although it will combine
The exemplary embodiment description present invention, it is to be understood that the description is not really wanted to limit the invention to the exemplary implementation
Example.On the contrary, the present invention will not only cover the exemplary embodiment, but also cover various replacements, it is changing, equivalent and
Other embodiment, it can be included in the spirit and scope of the present invention that appended claims are limited.
Referring to Fig. 1 to accompanying drawing 12, the leg press of physical education, include:Leg press body 1, rotating seat 2, lifting thousand
Jin top 3, regulation ball-joint 4, fixing pipe 5, support leg plate 6, massage bead 601, steady pin 7, fixed pin rod 701, return spring 702,
Pull plug 703, leg pressing support bar 8, fixing hole 801, spacing ball 9, hand-hydraulic bar 10, leg fixer 11, fixed cylinder
1101, fixed VELCRO 1102 and base 12;The bottom of the leg press body 1 is provided with the base 12 of circle;The lifting
Jack 3 is fixed on the marginal position upper end of base 12, and hand-hydraulic bar 10 is provided with the bottom side wall of lifting jack 3;
The upper end welding of the lifting jack 3 is provided with fixing pipe 5, and the inside of fixing pipe 5 is embedded with leg pressing support bar 8;It is described
The both ends end welding of leg pressing support bar 8 is provided with spacing ball 9;Array opens up on the inner side circle wall of the leg pressing support bar 8
There is fixing hole 801;Steady pin 7 is fixedly installed on the madial wall of the fixing pipe 5;The steady pin 7 is by the fixed He of pin rod 701
Return spring 702 collectively forms with pulling plug 703;
The leg pressing support bar 8 can be moved left and right inside fixing pipe 5, and the movement regulation of leg pressing support bar 8 stops
Carried out afterwards by steady pin 7 spacing;The upper end of the fixing pipe 5 is fixed with support leg plate 6 by adjusting ball-joint 4, and holds in the palm leg
Array is provided with massage bead 601 on the upper end inwall of plate 6;Position on the upside of the both ends of the leg pressing support bar 8 is equally symmetrical
It is provided with support leg plate 6;The center position of the base 12 is provided with rotating seat 2;Consolidated on the rotating seat 2 by rotary shaft body
Surely there is leg fixer 11;The leg fixer 11 is made up of fixed cylinder 1101 and fixed VELCRO 1102, and fixed evil spirit
On the outer wall for the opening that art patch 1102 is arranged at fixed cylinder 1101.
Therein, fixing pipe 5 forms for two-tube common factor, and the mouth of pipe of fixing pipe 5 is in a structure design of falling calabash shaped, and top
It is thick following thin, it is easy to want to coordinate with the structure of leg pressing support bar 8, plays a spacing effect, prevents leg pressing support bar 8 solid
The rotational slide up and down of the inside of fixed tube 5, causes the leg press body 1 not use, so that influenceing athletic training course.
Therein, the shape design of leg pressing support bar 8 is corresponding with the internal grooved tube shape of fixing pipe 5, is easy to fixing
The structure of pipe 5 is wanted to coordinate, and plays certain position-limiting action, effectively makes the firm support strength of leg pressing support bar 8 higher.
Therein, leg pressing support bar 8 is in semi-annular shape structure design, is easy to improve in the internal range of base 12 of circle
The regulation performance and scope of leg pressing support bar 8, effectively make the direction of leg pressing more, and the effect for training leg pressing is more preferable.
Therein, leg pressing support bar 8 can carry out height regulation in the presence of lifting jack 3, and one, which is easy for basis, makes
The height of user carries out the regulation of a training position, second, carrying out the regulation of height according to the increase of training difficulty, effectively carries
The effect of height training, and improve the regulation performance of the leg press body 1.
Therein, support leg plate 6 can carry out unidirectional antero posterior axis transhipment in the presence of ball-joint 4 is adjusted and move, by adjusting ball
The special setting of 4 inside axis bodies is saved, support leg plate 6 is carried out unidirectional regulation and rotates, be easy to the position according to leg pressing and leg pressing
The application of action carries out the conversion of an angle, makes that leg pressing portion of institute is more comfortable, and the effect of leg training also can be more preferably.
It is therein, leg fixer 11 set height and position be ankle-joint with big midleg up to above knee, can will
Knee, which wraps, in the inside of fixed cylinder 1101, to be easy to supporting leg more than ankle-joint being fixed as straight shape, is prevented
Bent when training leg pressing, cause leg pressing decreased effectiveness, so as to influence leg pressing training effect.
Therein, leg fixer 11 can surround rotating seat 2 and carry out 360 degree of rotations, and leg fixer 11 can also be with rotation
Axle in the side wall of swivel base 2 carries out a rotation regulation, is easy to after supporting leg is fixed, the position of regulation leg pressing support bar 8
When putting, the adaptability movement of leg is carried out, prevents from spraining one's ankle, causes training accidents to injure.
It is therein, design, be easy in leg pressing portion of institute towards each for circular ring at the upper end handle of hand-hydraulic bar 10
During position, more smoothly facilitate when pressing the annular hand grip on hand-hydraulic bar 10 manually, because each position of annular
What handle position was just as.
Therein, steady pin 7 is fixed on the inner side outer wall of fixing pipe 5 by return spring 702, and fixed pin rod 701
Through among the fixing hole 801 on the through hole insertion leg pressing support bar 8 in fixing pipe 5, and steady pin 7 starts to draw by using pulling
Plug 703 carries out foldings, is easy to manually extract steady pin 7, makes to fix pin rod 701 and is exited from fixing hole 801, is moved so as to rotate
Dynamic pressure leg support bar 8, to be moved by the distance of fixing hole, it is suitable to then move to for the movement of leg pressing support bar 8 herein
Hand is unclamped in position, and fixed pin rod 701 can reinsert among fixing hole 801 in the presence of return spring 702, so that pressure
Leg support bar 8 is in the state being fixedly secured, and steady pin 7 herein is normally off under the operation of impersonal force.
The operation principle of the present embodiment:
The place trained is needed firstly the need of the leg press body 1 is moved, then according at the beginning of training requirement carries out height
Step section, only need during regulation to be started hydrodynamic depression bar 10 with hand pressure, lifting jack 3 is carried out the change of height, then only need
Hand-hydraulic bar 10 firmly is pressed up, can be so that lifting jack 3 declines;
Then according to the position direction of wanted leg pressing, such as side pressure, preceding pressure leg pressing mode, line position is entered to leg pressing support bar 8
Put regulation, it is necessary to pull steady pin 7 manually during regulation, then make to fix pin rod 701 and exited from fixing hole 801, so that pressure
Leg support bar 8 carries out position adjustments, when then moving to correct position, it is only necessary to unclamps hand, then the slight mobile leg pressing in left and right
Support bar 8, makes to fix pin rod 701 and springs into fixing hole 801 automatically, you can is fixed;
Then trainer can be trained use, in use, supporting leg is fixed on leg fixer by trainer first
It among 11, will not be can move freely below ankle by fixation, then another one leg can be positioned on support leg plate 6 and carry out leg pressing
Training, then carries out the conversion of leg pressing mode according to leg pressing training requirement, only needs supporting leg to pass through setting during conversion
The slightly mobile direction once of rotating seat 2 can complete the conversion of posture, so as to reduce the time of regulation, heighten in the unit interval
Training effect.
In summary, although the present invention is described in detail with reference to the foregoing embodiments, for the technology of this area
For personnel, it can still modify to the technical scheme described in foregoing embodiments, or to which part technology
Feature carries out equivalent substitution, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., and
It should be included within protection scope of the present invention.
Claims (10)
1. the leg press of physical education, it is characterised in that:The leg press of the physical education includes:Leg press body, rotation
Swivel base, lifting jack, ball-joint is adjusted, fixing pipe, holds in the palm leg plate, massaged bead, steady pin, fixed pin rod, return spring, pull
Plug, leg pressing support bar, fixing hole, spacing ball, hand-hydraulic bar, leg fixer, fixed cylinder, fixed VELCRO and base;
The bottom of the leg press body is provided with the base of circle;The lifting jack is fixed on base edge position upper end, and
Hand-hydraulic bar is provided with the bottom side wall of lifting jack;The upper end welding of the lifting jack is provided with fixing pipe,
And the inside of fixing pipe is embedded with leg pressing support bar;The both ends end welding of the leg pressing support bar is provided with spacing ball;Institute
State array on the inner side circle wall of leg pressing support bar and offer fixing hole;Fixation is fixedly installed on the madial wall of the fixing pipe
Pin;The steady pin is collectively formed by fixing pin rod and return spring with pulling plug;The leg pressing support bar can be in fixing pipe
Portion is moved left and right, and is carried out after the movement regulation stopping of leg pressing support bar by steady pin spacing;The upper end of the fixing pipe
Support leg plate is fixed with by adjusting ball-joint, and array is provided with massage bead on the upper end inwall of support leg plate;The leg pressing
Position on the upside of the both ends of support bar is equally symmetrically arranged with support leg plate;The center position of the base is provided with rotating seat;
Leg fixer is fixed with by rotary shaft body on the rotating seat;The leg fixer is by fixed cylinder and fixed VELCRO
Form, and fix on the outer wall for the opening that VELCRO is arranged at fixed cylinder.
2. the leg press of physical education according to claim 1, it is characterised in that:The fixing pipe for it is two-tube common factor and
Into, and the fixing pipe mouth of pipe is in a structure design of falling calabash shaped, and top is thick following thin.
3. the leg press of physical education according to claim 1 or 2, it is characterised in that:The shape of the leg pressing support bar
Shape design is corresponding with the internal grooved tube shape of fixing pipe.
4. the leg press of the physical education according to claim 1 or 3, it is characterised in that:The leg pressing support bar is in half
Circular ring designs.
5. the leg press of the physical education according to claim 1 or 4, it is characterised in that:The leg pressing support bar can be
Height regulation is carried out in the presence of lifting jack.
6. the leg press of physical education according to claim 1, it is characterised in that:The support leg plate can be in regulation ball-joint
In the presence of to carry out unidirectional antero posterior axis transhipment dynamic.
7. the leg press of physical education according to claim 1, it is characterised in that:The leg fixer sets height
Position be ankle-joint with big midleg up to above knee, knee can be wrapped in the inside of fixed cylinder.
8. the leg press of the physical education according to claim 1 or 7, it is characterised in that:The leg fixer can enclose
Around rotating seat degree of progress rotation, and leg fixer can also carry out a rotation regulation with the axle in rotating seat side wall.
9. the leg press of physical education according to claim 1, it is characterised in that:The hand-hydraulic bar upper end handle
Locate to design for circular ring.
10. the leg press of physical education according to claim 1, it is characterised in that:The steady pin passes through return bullet
Spring is fixed on the inner side outer wall of fixing pipe, and the fixation that fixed pin rod is inserted on leg pressing support bar through the through hole in fixing pipe
Among hole, and steady pin fills in row folding by using drawing of starting is pulled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710994848.4A CN107583241A (en) | 2017-10-23 | 2017-10-23 | The leg press of physical education |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710994848.4A CN107583241A (en) | 2017-10-23 | 2017-10-23 | The leg press of physical education |
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Publication Number | Publication Date |
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CN107583241A true CN107583241A (en) | 2018-01-16 |
Family
ID=61044021
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CN201710994848.4A Withdrawn CN107583241A (en) | 2017-10-23 | 2017-10-23 | The leg press of physical education |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108434677A (en) * | 2018-03-13 | 2018-08-24 | 商洛学院 | A kind of callisthenics soft training auxiliary device |
CN108671486A (en) * | 2018-08-03 | 2018-10-19 | 刘洁 | A kind of dancing leg guard training stand |
CN109985356A (en) * | 2019-04-11 | 2019-07-09 | 太原理工大学 | A kind of sitting posture straddle body-building device for leg muscle |
CN110975226A (en) * | 2019-12-18 | 2020-04-10 | 沈阳体育学院 | Dance body-building is with rotatory trainer |
CN111991765A (en) * | 2020-08-24 | 2020-11-27 | 安徽优优时尚科技有限公司 | Body-building leg pressing stretching device |
CN112755477A (en) * | 2021-01-12 | 2021-05-07 | 湖南科技学院 | A dance barre for dance training |
CN112915480A (en) * | 2021-02-08 | 2021-06-08 | 南阳师范学院 | Leg pressing device for physical education |
-
2017
- 2017-10-23 CN CN201710994848.4A patent/CN107583241A/en not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108434677A (en) * | 2018-03-13 | 2018-08-24 | 商洛学院 | A kind of callisthenics soft training auxiliary device |
CN108671486A (en) * | 2018-08-03 | 2018-10-19 | 刘洁 | A kind of dancing leg guard training stand |
CN108671486B (en) * | 2018-08-03 | 2023-12-22 | 云阳县黄龙初级中学 | Leg protection training frame for dance |
CN109985356A (en) * | 2019-04-11 | 2019-07-09 | 太原理工大学 | A kind of sitting posture straddle body-building device for leg muscle |
CN110975226A (en) * | 2019-12-18 | 2020-04-10 | 沈阳体育学院 | Dance body-building is with rotatory trainer |
CN111991765A (en) * | 2020-08-24 | 2020-11-27 | 安徽优优时尚科技有限公司 | Body-building leg pressing stretching device |
CN112755477A (en) * | 2021-01-12 | 2021-05-07 | 湖南科技学院 | A dance barre for dance training |
CN112915480A (en) * | 2021-02-08 | 2021-06-08 | 南阳师范学院 | Leg pressing device for physical education |
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Application publication date: 20180116 |
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